@misc{indiciae3e8fbc851686, title = {Changing preference for substrate color by reproductively active mosquitofish, Gambusia affinis (Baird and Girard) (Poeciliidae, Atheriniformes) / American Museum novitates — Illustration, Page 4}, year = {1969}, url = {https://www.biodiversitylibrary.org/page/63006838}, note = {Source identifier: page-63006838} }